CN215829556U

CN215829556U - Double-liquid-pump toilet water tank

Info

Publication number: CN215829556U
Application number: CN202121976249.8U
Authority: CN
Inventors: 朱兴云; 付军飞; 林宗清
Original assignee: BST (ZHONGSHAN) PLUMBING Inc
Current assignee: BST (ZHONGSHAN) PLUMBING Inc
Priority date: 2021-08-20
Filing date: 2021-08-20
Publication date: 2022-02-15
Anticipated expiration: 2031-08-20

Abstract

The utility model discloses a double-liquid-pump toilet water tank which comprises a water tank, wherein at least two liquid pumps and water outlet pipes are arranged in the water tank, connecting pipes are respectively arranged between the output ends of the liquid pumps and the water outlet pipes, each connecting pipe comprises a first water inlet end and a first water outlet end, and the openings of the first water outlet ends of the connecting pipes are staggered and are in the same direction. The utility model has the advantages of low cost, low working current, low failure rate, high stability and high flushing efficiency.

Description

Double-liquid-pump toilet water tank

Technical Field

The utility model relates to the technical field of toilet water tanks, in particular to a double-liquid-pump toilet water tank.

Background

The water tank in the intelligent closestool is flushed by pumping water by a water pump.

The toilet water tanks on the market all adopt the form of a single water pump at present, and because the enough impact force of flushing water flow is ensured, the water pump is large, the current during working is high, the failure rate is high, and the cost of the single large water pump is also high.

The present invention has been made based on such a situation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provides the double-liquid-pump toilet water tank which is low in cost, low in working current, low in failure rate, high in stability and high in flushing efficiency.

The utility model is realized by the following technical scheme:

the utility model provides a two liquid pump toilet water tank, includes the water tank, be equipped with two at least liquid pumps and outlet pipe in the water tank, be equipped with the connecting pipe between liquid pump output end and the outlet pipe respectively, the connecting pipe is including first end and the first end of going out of intaking, each the opening of the first end of going out of the connecting pipe staggers mutually and the orientation is unanimous.

According to the double-liquid-pump toilet water tank, the connector is arranged between the first water outlet end and the water outlet pipe and comprises at least two water inlets, each water inlet is connected with the first water outlet end, the water outlet end of the connector is connected with the water inlet end of the water outlet pipe, and the connector is internally provided with a partition board for separating each water inlet.

According to the double-liquid-pump toilet water tank, the connecting pipe and the connecting head are integrally formed.

According to the double-liquid-pump toilet water tank, the water outlet pipe is a flexible pipe.

According to the double-liquid-pump toilet water tank, the bending part of the connecting pipe is in an arc shape.

According to the double-liquid-pump toilet tank, the water inlet end of the tank is provided with the water inlet valve, the water outlet end of the water inlet valve is connected with the water level switch arranged in the tank, the water outlet end of the tank is provided with the shunt valve embedded in the tank, and the water inlet end of the shunt valve is connected with the water outlet end of the water outlet pipe.

The double-liquid-pump toilet water tank is characterized in that the water level switch is a float mechanical water level switch.

According to the double-liquid-pump toilet water tank, the water tank is a U-shaped water tank, and a cover plate is arranged at an opening on the top surface of the water tank.

The double-liquid pump toilet water tank comprises a plurality of cover plates.

Compared with the prior art, the utility model has the following advantages:

1. the utility model uses at least two liquid pumps to pump water, combines the water flows of at least two liquid pumps into a flushing water flow, and uses the combination of small-flow and small-lift liquid pumps to achieve the effects of large flow and large lift of a single large water pump, thereby greatly reducing the cost and providing better impulsive force; the current required during operation is also smaller; the failure rate is lower and more stable, any one liquid pump is damaged, and other liquid pumps can continue to work to provide flushing power.

2. In addition, in the utility model, in order to reduce energy loss, the openings of the first water outlet ends are staggered and oriented in the same direction, so that the water flows from the openings of the first water outlet ends do not collide, but are nearly parallel, namely when the water flows output by the liquid pump are combined into one flow, the water flows do not consume kinetic energy due to collision, and the loss of water flow energy is reduced. The multiple water flows are combined and then flow out of the water outlet pipe to provide enough impact force.

3. According to the utility model, the connector comprises at least two water inlets, and a partition board for partitioning the water inlets is arranged in the connector. The water flow from the liquid pump is converged into one flow at the outlet of the connector, the partition plates separate the water inlets and separate the water flow into independent chambers, the water flow is parallel or nearly parallel when being emitted from the chambers, and the water flow from the liquid pump is further stable and does not impact each other when being converged, so that the loss of the water flow energy is reduced.

Drawings

The following detailed description of embodiments of the utility model is provided in conjunction with the appended drawings, in which:

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic perspective view of the present invention with the upper cover removed;

FIG. 3 is an exploded schematic view of the present invention;

fig. 4 is a perspective view of the connection head.

Detailed Description

In order to make the technical solutions of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings and the detailed description.

As shown in fig. 1 to 4, a dual fluid pump toilet tank includes a water tank 1, at least two fluid pumps 2 and an outlet pipe 3 are disposed in the water tank 1, a connection pipe 41 is disposed between an output end of the fluid pump 2 and the outlet pipe 3, the connection pipe 41 includes a first water inlet end 411 and a first water outlet end 412, the first water inlet end 411 is connected to an output end of the fluid pump 2, the first water outlet end 412 is connected to a water inlet end of the outlet pipe 3, and openings of the first water outlet ends 412 of the connection pipes 41 are staggered and oriented in the same direction. The liquid pump 2 is preferably a submersible pump and is placed in the water tank 1 to reduce the volume occupation and also reduce the noise.

According to the utility model, water pumping is realized by using at least two liquid pumps 2, water flows of the at least two liquid pumps 2 are combined into one flushing water flow, and the effect of large flow and large lift of a single large water pump is achieved by using the combination of the small-flow and small-lift liquid pumps 2, so that the cost is greatly reduced, and better impulsive force can be provided; the current required during operation is also smaller; the failure rate is lower and more stable, any one liquid pump 2 is damaged, and other liquid pumps 2 can continue to work to provide flushing power.

In addition, in order to reduce the energy loss, the openings of the first water outlet ends 412 are staggered and oriented in the same direction, so that the water flows from the openings of the water outlet ends (the first water outlet ends 412) of the connecting pipes 41 do not collide, but are nearly parallel, that is, when the water flows output by the liquid pump 2 are combined into one flow, the water flows do not consume the kinetic energy due to the collision, and the loss of the water flow energy is reduced.

The multiple streams of water flow out of the water outlet pipe 3 after being combined to provide enough impact force.

In a more specific embodiment of the present invention, a connector 42 is disposed between the first water outlet end 412 and the water outlet pipe 3, the connector 42 includes at least two water inlets 43, each water inlet 43 is connected to the first water outlet end 412, the water outlet end of the connector 42 is connected to the water inlet end of the water outlet pipe 3, and a partition 44 is disposed in the connector 42 for separating each water inlet 43. That is, the water flows from the liquid pump 2 join together at the joint 42, the partition plate 44 separates the water inlets 43 into independent chambers, and the water flows are parallel or nearly parallel when exiting from the chambers, so that the water flows from the liquid pump 2 join together smoothly without impact and mutual impact, and the loss of water flow energy is reduced.

In a more specific embodiment of the present invention, the connection pipe 41 and the connection head 42 are integrally formed. This facilitates manufacture and contributes to cost reduction.

In a more specific embodiment of the present invention, the water outlet pipe 3 is a flexible pipe, which is convenient for sleeving and bending.

In a more specific embodiment of the present invention, the bending portion of the connecting tube 41 is a circular arc-shaped bending portion. Because the liquid pump 2 is arranged in the up-and-down direction, the volume occupation is smaller, at the moment, the water outlet of the liquid pump 2 is in the horizontal direction, the water outlet pipe 3 is in the up-and-down direction, and therefore the connecting pipe 41 needs to be bent. The bending position of the connecting pipe 41 is arc-shaped, that is, the bending position is in arc surface transition, so that when water flows pass through the bending position, the arc surface is used for guiding the water flows, the water flows stably pass through the bending position, and the energy loss of the water flows is reduced.

In a more specific embodiment of the present invention, the water inlet valve 5 is disposed at the water inlet end of the water tank 1 for controlling the water level, and the water inlet is stopped when the water level reaches a certain position. The water outlet end of the water inlet valve 5 is connected with a water level switch 6 arranged in the water tank 1 and used for detecting the water level. The water outlet end of the water tank 1 is provided with a shunt valve 7 embedded in the water tank 1 and used for dividing different impact water flows to impact different positions of the closestool. The water inlet end of the shunt valve 7 is connected with the water outlet end of the water outlet pipe 3.

In a more specific embodiment of the utility model, said water level switch 6 is a float mechanical water level switch.

In a more specific embodiment of the present invention, the water tank 1 is a U-shaped water tank, and a cover plate 11 is disposed at an opening on the top surface of the water tank 1. The cover plate 11 has a function of preventing water from overflowing and also has a function of preventing foreign matters from falling in, and the cover plate 11 can also facilitate the placement of the operation panel.

In a more specific embodiment of the utility model, the cover plate 11 comprises several pieces. The convenient maintenance of dismantling, the apron 11 mutual independence of a plurality of pieces, only need dismantle the apron 11 of corresponding position during the maintenance, and need not to dismantle other, work load when having reduced the maintenance.

It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. The utility model provides a two liquid pump toilet tank which characterized in that: including water tank (1), be equipped with two at least liquid pump (2) and outlet pipe (3) in water tank (1), be equipped with connecting pipe (41) between liquid pump (2) output and outlet pipe (3) respectively, connecting pipe (41) are including first end (411) and the first end (412) of going out of intaking, each the opening of the first end (412) of going out of connecting pipe (41) staggers mutually and the orientation is unanimous.

2. The dual fluid pump toilet tank of claim 1, wherein: be equipped with connector (42) between first play water end (412) and outlet pipe (3), connector (42) include two at least water inlets (43), each water inlet (43) are connected with first play water end (412) respectively, the play water end of connector (42) is connected with the end of intaking of outlet pipe (3), be equipped with baffle (44) that separate each water inlet (43) in connector (42).

3. The dual fluid pump toilet tank of claim 2, wherein: the connecting pipe (41) and the connector (42) are integrally formed.

4. The dual fluid pump toilet tank of claim 2, wherein: the water outlet pipe (3) is a flexible pipe.

5. The dual fluid pump toilet tank of claim 1, wherein: the bending part of the connecting pipe (41) is arc-shaped.

6. The dual fluid pump toilet tank of claim 1, wherein: the water inlet end of the water tank (1) is provided with a water inlet valve (5), the water outlet end of the water inlet valve (5) is connected with a water level switch (6) arranged in the water tank (1), the water outlet end of the water tank (1) is provided with a shunt valve (7) embedded in the water tank (1), and the water inlet end of the shunt valve (7) is connected with the water outlet end of the water outlet pipe (3).

7. The dual fluid pump toilet tank of claim 6, wherein: the water level switch (6) is a float mechanical water level switch.

8. The dual fluid pump toilet tank of claim 1, wherein: the water tank (1) is a U-shaped water tank, and a cover plate (11) is arranged at an opening on the top surface of the water tank (1).

9. The dual fluid pump toilet tank of claim 8, wherein: the cover plate (11) comprises a plurality of blocks.